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Customized Durable Sandwich Busway Manufacturer in China

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1000A Sandwich Busway

1000A Sandwich Busway

Fenghua Electric 1000A Sandwich Busway features a compact laminated design for high current, low loss, and superior heat dissipation. Flexible installation with IP54–IP68 protection, ideal for industrial factories, high-rise buildings, and data centers. Contact Fenghua Electric for bulk orders and procurement inquiries.
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630A Sandwich Busway

630A Sandwich Busway

630A Sandwich Busway by Fenghua Electric is a compact low voltage busway system designed for stable power distribution. With dense insulated sandwich construction, it offers high current capacity, low temperature rise, low impedance, and efficient heat dissipation. Ideal for busway suppliers, busway manufacturers, and busway wholesale buyers, it widely serves commercial buildings, industrial plants, and data centers. A reliable busbar trunking alternative to traditional cables, ensuring safe, efficient, and flexible power distribution.
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Low Voltage Sandwich Busway

Low Voltage Sandwich Busway

Low Voltage Sandwich Busway by Fenghua Electric is a compact and reliable low voltage busway system designed for efficient power distribution. With high current capacity, low temperature rise, and stable performance, this bus duct / busway power distribution solution is widely used in industrial plants, commercial buildings, and data centers. As a professional busway manufacturer and supplier, Fenghua Electric provides high-quality low voltage busway for sale and customized solutions for global projects.
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Compact Power Distribution Busway

Compact Power Distribution Busway

Qingdao Fenghua Electric - A Leading Manufacturer of Compact Power Distribution Busway. Also known as "dense-type busduct," the Compact Power Distribution Busway is a standardized, modular power transmission device that utilizes high-conductivity copper or aluminum bars as conductors. These conductors are tightly encased in high-performance insulating materials and assembled such that the busbars for each phase are stacked and compressed against one another without any intervening gaps.
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Flame Retardant Sandwich Busbar

Flame Retardant Sandwich Busbar

Qingdao Fenghua Electric - a leading manufacturer of Flame Retardant Sandwich Busbars, specializing in high conductivity, low loss, strong insulation, easy installation, and excellent cost-effectiveness. Our products can replace traditional cables for efficient power distribution. We support custom designs based on provided drawings, fast shipping from stock, bulk purchases, and project-specific supply, providing you with safe and reliable low-voltage power distribution solutions.
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Fire Resistant Sandwich Busway

Fire Resistant Sandwich Busway

Qingdao Fenghua Electric - a leading manufacturer of Fire Resistant Sandwich Busways, specializing in high conductivity, low loss, strong insulation, easy installation, and excellent cost-effectiveness. Our products can replace traditional cables for efficient power distribution. We support custom designs based on provided drawings, fast shipping from stock, bulk purchases, and project-specific supply, providing you with safe and reliable low-voltage power distribution solutions.
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Technical Specifications

Brand Fenghua Electric
Product Type Sandwich Busway / Enclosed Busway
Rated Voltage ≤1000V AC
Rated Current 400A – 6300A
Conductor Material High purity copper / aluminum
Insulation Type High-performance composite insulation
Protection Level IP54 (optional IP65)
Frequency 50/60Hz
Standard IEC 61439 / GB 7251

Application Scenarios

  • High-rise buildings and commercial complexes
  • Industrial plants and manufacturing facilities
  • Data centers and power distribution rooms
  • Hospitals, airports, and infrastructure projects

Comparison with Other Busway Types

  • Sandwich Busway: Compact, high efficiency, best for limited space
  • Air Insulated Busway: Better for heat dissipation but larger size
  • Enclosed Busway: General term including multiple sealed busbar systems

Why Choose Fenghua Electric?

  • 20+ years manufacturing experience in busway and cable tray systems
  • Certified high-tech enterprise with patented designs
  • Advanced CNC and automated production lines
  • Support for small batch customization and fast delivery
  • Widely used in industrial, construction, and infrastructure projects

As a reliable Sandwich Busway manufacturer and supplier in China, Fenghua Electric provides factory-direct solutions with stable quality, competitive pricing, and global supply capability.

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